Do You, Uh... Pay?As Yahoo! tries out new revenue streams, our Fools are trying to determine if anything is working. What have you paid for?

Nokia Phones In an Earnings WarningThe wireless phone giant is seeing a rougher road ahead than previously expected -- and shareholders are searching through company statements for answers.

A Serious Look at Microsoft's Smart TagsMicrosoft's new browser technology will imbed links in Web-page text that the authors of that text never intended, prompting some to charge that this is yet another Microsoft intrusion.